LightComponent¶

Class in Engine · Engine.LightComponent · native, abstract

Object › Component › ActorComponent › LightComponent

Subclasses: DirectionalLightComponent, PointLightComponent, SkyLightComponent, SphericalHarmonicLightComponent

Using it from Lua

h7.find_all("LightComponent")            -- live instances
h7.find_class("Engine.LightComponent")   -- the class
h7.hook("Engine.LightComponent.GetDirection", fn)

Enums¶

ELightAffectsClassification

LAC_USER_SELECTED = 0, LAC_DYNAMIC_AFFECTING = 1, LAC_STATIC_AFFECTING = 2, LAC_DYNAMIC_AND_STATIC_AFFECTING = 3

ELightShadowMode

LightShadow_Normal = 0, LightShadow_Modulate = 1, LightShadow_ModulateBetter = 2

EShadowFilterQuality

SFQ_Low = 0, SFQ_Medium = 1, SFQ_High = 2

EShadowProjectionTechnique

ShadowProjTech_Default = 0, ShadowProjTech_PCF = 1, ShadowProjTech_VSM = 2, ShadowProjTech_BPCF_Low = 3, ShadowProjTech_BPCF_Medium = 4, ShadowProjTech_BPCF_High = 5

Structs¶

LightingChannelContainer

Field	Type
`bInitialized`	`bool`
`BSP`	`bool`
`Static`	`bool`
`Dynamic`	`bool`
`CompositeDynamic`	`bool`
`Skybox`	`bool`
`Unnamed_1`	`bool`
`Unnamed_2`	`bool`
`Unnamed_3`	`bool`
`Unnamed_4`	`bool`
`Unnamed_5`	`bool`
`Unnamed_6`	`bool`
`Cinematic_1`	`bool`
`Cinematic_2`	`bool`
`Cinematic_3`	`bool`
`Cinematic_4`	`bool`
`Cinematic_5`	`bool`
`Cinematic_6`	`bool`
`Cinematic_7`	`bool`
`Cinematic_8`	`bool`
`Cinematic_9`	`bool`
`Cinematic_10`	`bool`
`Gameplay_1`	`bool`
`Gameplay_2`	`bool`
`Gameplay_3`	`bool`
`Gameplay_4`	`bool`
`Crowd`	`bool`

Properties¶

Name	Type	Notes
`bAffectCompositeShadowDirection`	`bool`
`bAllowCompositingIntoDLE`	`bool`
`bAllowPreShadow`	`bool`
`bCanAffectDynamicPrimitivesOutsideDynamicChannel`	`bool`	const
`bCastCompositeShadow`	`bool`
`bEnabled`	`bool`	const
`bExplicitlyAssignedLight`	`bool`	const, protected
`bForceDynamicLight`	`bool`	const
`bHasLightEverBeenBuiltIntoLightMap`	`bool`	const
`BloomScale`	`float`
`BloomScreenBlendThreshold`	`float`
`BloomThreshold`	`float`
`BloomTint`	`color`
`bNonModulatedSelfShadowing`	`bool`
`bPrecomputedLightingIsValid`	`bool`	const, protected
`bRenderLightShafts`	`bool`
`Brightness`	`float`	const
`bSelfShadowOnly`	`bool`
`bUseImageReflectionSpecular`	`bool`
`CastDynamicShadows`	`bool`
`CastShadows`	`bool`	const
`CastStaticShadows`	`bool`	const
`Function`	`LightFunction`	const
`LightAffectsClassification`	`ELightAffectsClassification`	const, editconst
`LightColor`	`color`	const
`LightEnvironment`	`LightEnvironmentComponent`	const
`LightGuid`	`guid`	const
`LightingChannels`	`LightingChannelContainer`	const
`LightListIndex`	`int`	const, native
`LightmapGuid`	`guid`	const
`LightShadowMode`	`ELightShadowMode`
`LightToWorld`	`matrix`	const, transient, native
`MaxShadowResolution`	`int`
`MinShadowResolution`	`int`
`ModShadowColor`	`LinearColor`
`ModShadowFadeoutExponent`	`float`
`ModShadowFadeoutTime`	`float`
`OcclusionDepthRange`	`float`
`OcclusionMaskDarkness`	`float`
`RadialBlurPercent`	`float`
`ReflectionSpecularBrightness`	`float`
`SceneInfo`	`pointer`	const, transient, native, private
`ShadowFadeResolution`	`int`
`ShadowFilterQuality`	`EShadowFilterQuality`
`ShadowProjectionTechnique`	`EShadowProjectionTechnique`
`UseDirectLightMap`	`bool`	const
`WorldToLight`	`matrix`	const, transient, native

Functions¶

Name	Declaration
`GetDirection`	`final native function vector GetDirection()`
`GetOrigin`	`final native function vector GetOrigin()`
`OnUpdatePropertyBloomScale`	`function OnUpdatePropertyBloomScale()`
`OnUpdatePropertyBloomTint`	`function OnUpdatePropertyBloomTint()`
`OnUpdatePropertyBrightness`	`function OnUpdatePropertyBrightness()`
`OnUpdatePropertyLightColor`	`function OnUpdatePropertyLightColor()`
`OnUpdatePropertyOcclusionMaskDarkness`	`function OnUpdatePropertyOcclusionMaskDarkness()`
`SetEnabled`	`final native function SetEnabled(bool bSetEnabled)`
`SetLightProperties`	`final native function SetLightProperties(optional float NewBrightness = Brightness, optional color NewLightColor = LightColor, optional LightFunction NewLightFunction = Function)`
`UpdateColorAndBrightness`	`final native function UpdateColorAndBrightness()`
`UpdateLightShaftParameters`	`final native function UpdateLightShaftParameters()`

Default values¶

LightAffectsClassification=LAC_USER_SELECTED
Brightness=1.0
LightColor=(R=255,G=255,B=255)
bEnabled=TRUE
CastShadows=TRUE
CastStaticShadows=TRUE
CastDynamicShadows=TRUE
bCastCompositeShadow=TRUE
bAffectCompositeShadowDirection=TRUE
bForceDynamicLight=FALSE
UseDirectLightMap=FALSE
bPrecomputedLightingIsValid=TRUE
bAllowCompositingIntoDLE=TRUE
LightingChannels=(BSP=TRUE,Static=TRUE,Dynamic=TRUE,CompositeDynamic=TRUE,bInitialized=TRUE)
LightShadowMode=LightShadow_Modulate
ModShadowFadeoutExponent=3.0
ShadowProjectionTechnique=ShadowProjTech_Default
ShadowFilterQuality=SFQ_Low
bRenderLightShafts=false
OcclusionDepthRange=20000
BloomScale=2
BloomThreshold=0
BloomScreenBlendThreshold=1
BloomTint=(R=255,G=255,B=255)
RadialBlurPercent=100
OcclusionMaskDarkness=.3
bUseImageReflectionSpecular=false
ReflectionSpecularBrightness=.2

Inherited¶

From	Members
ActorComponent	7 properties, 4 functions
Component	2 properties, 0 functions
Object	13 properties, 308 functions